<macrodef name="replace_win_slashes">
        <attribute name="property.to.process" />
        <attribute name="output.property" />
        <sequential>
            <loadresource property="@{output.property}">
                <string value="@{property.to.process}"/>
                <filterchain>
                    <replaceregex pattern="\\" replace="/" flags="gi"/>
                </filterchain>
            </loadresource>
            <echo message="property.to.process: @{property.to.process}" />
            <echo message="output.property    : ${@{output.property}}" />
        </sequential>
    </macrodef>